Home / 173,833,231.40-260,784,839.10-51,011,311.40

Finding the Fourth Proportional to 173,833,231.40, 260,784,839.10 and 51,011,311.40

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Solution

The fourth proportional to 173,833,231.40, 260,784,839.10 and 51,011,311.40 is: 76,527,235.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,833,231.40 : 260,784,839.10 = 51,011,311.40 : x
  2. Step 2: Convert to fraction form
    173,833,231.40/260,784,839.10 = 51,011,311.40/x
  3. Step 3: Cross multiply
    173,833,231.40x = 260,784,839.10 × 51,011,311.40
  4. Step 4: Simplify right side
    173,833,231.40x = 13,302,976,635,728,996
  5. Step 5: Solve for x
    x = 13,302,976,635,728,996/173,833,231.40
  6. Step 6: Final answer
    x = 76,527,235.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.